Table 3.
Number of classes obtained by CHD per corpus and distinction of a class related to false documents. N indicates the number of analysed ads for every corpus. The first ten words of each class found are also reported.
| Corpus | Number of classes | Top 10 words in each class (by number of occurrences) |
|---|---|---|
| Fakedoc_onlinebusiness (N = 9813) | 4 | account; warranty; premium; porn; lifetime; extra; market; cheap; bonus; month |
| hq; psd; template; card; id; scan; license; driver; passport; dl | ||
| hq; usa; card; bank; cc; fullz; fresh; balance; email; verify | ||
| database; record; hack; leacked; plaintext; million; dtabase; leak; voter; log | ||
| Fakedoc_forgeries (N = 2812) | 4 | psd; template; id; driver; license; passport; scan; hq; card; statement |
| replica; perfect; shoe; vuitton; louis; lv; gucci; black; bag; dior | ||
| series; gold; black; watch; rolex; box; pro; counterfeit; clone; max | ||
| fakemoney; series; eur; test; pen; pass; uv; usd; version; stripe | ||
| Fakedoc_software (N = 3489) | 4 | pro; full; crack; program; macos; adobe; x64; window; pack; hack |
| full; software; mac; source; tool; code; bitcoin; rat; android; stealer | ||
| premium; porn; video; account; lifetime; movie; book; private; spotify; proxifier | ||
| psd; template; id; driver; license; passport; scan; card; hq; statement | ||
| Fakedoc_services (N = 3436) | 6 | psd; template; id; driver; license; passport; statement; fake; utility; usa |
| id; scan; passport; utility; custom; usa; quality; dl; high; bill | ||
| complet; credit; full; uk; pack; list; delivery; real; utter; service | ||
| card; hq; egift; pdf; restaurant; grill; pizza; italian; group; bar | ||
| account; lifetime; premium; warranty; porn; quality; vpn; high; instagram; guarantee | ||
| book; video; mastery; academy; market; figure; facebook; amazon; trade; dan | ||
| Fakedoc_defense (N = 1173) | 3 | id; driver; license; fake; licence; drive; quality; track; high; australia |
| psd; template; passport; hq; card; statement; utility; editable; bank; fully | ||
| passport; scan; card; utility; custom; bill; verification; usa; uk; selfie | ||
| Fakedoc_drugs (N = 78725) | gram; quality; ship; free; mdma; cocaine; pure; high; 5 g; ketamine | |
| quality; pill; mdma; high; top; xtc; mg; europe; dutch; import | ||
| ship; pill; mg; xanax; sale; usa; duplicate; 10 mg; bar; price | ||
| free; 5 g; uk; top; thc; indoor; sale; aaa; grade; haze | ||
| ship; free; thc; 1 g; new; premium; fast; cannabis; g; day | ||
| All_sauf_drugs (N = 15844) | 8 | hq; card; usa; cc; full; bank; fullz; fresh; scan; email |
| account; premium; warranty; hq; extra; market; cheap; bonus; month; access | ||
| account; premium; warranty; porn; lifetime; extra; bonus; video; movie; include | ||
| hq; psd; template; perfect; full; bank; id; scan; license; driver | ||
| hq; card; egift; pdf; gift; money; save; lot; checker; code | ||
| full; pro; pack; crack; complete; vpn; security; program; gold; adobe | ||
| database; record; hack; leacked; plaintext; million; dtabase; leak; voter; log | ||
| perfect; replica; shoe; high; quality; vuitton; louis; lv; gold; gucci |